VWR® SAS (Surface Air System) Air Samplers are the world-leading portable microbiological air samplers designed for environmental monitoring in pharmaceutical manufacturing, hospitals, cleanrooms, food production, and research laboratories. The SAS Super ISO model complies with ISO 14698-1 and USP Chapter 1116, and is validated for use in cleanroom classification and environmental monitoring programmes. Key features: compact and lightweight battery-operated design, programmable sampling volume up to 70,000 litres, data management compliant with CFR 21 Part 11, micro-USB for data download, up to 300 memorised sampling cycles, and a design that avoids turbulence in unidirectional airflow. Dual-head SAS Super 360 model available for simultaneous sampling of two media types, reducing process time by up to 70%. Completes sampling in controlled and restricted-access barrier systems (RABS), isolators, operating theatres, and vaccine production plants.